996,440
996,440 is a composite number, even.
996,440 (nine hundred ninety-six thousand four hundred forty) is an even 6-digit number. It is a composite number with 32 divisors, and factors as 2³ × 5 × 29 × 859. Its proper divisors sum to 1,325,560, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3458.
Interestingness
Properties
Primality
Prime factorization: 2 3 × 5 × 29 × 859
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√996,440 = [998; (4, 1, 1, 2, 1, 2, 5, 1, 1, 2, 4, 2, 2, 1, 1, 8, 1, 29, 1, 4, 1, 1, 14, 7, …)]
Representations
- In words
- nine hundred ninety-six thousand four hundred forty
- Ordinal
- 996440th
- Binary
- 11110011010001011000
- Octal
- 3632130
- Hexadecimal
- 0xF3458
- Base64
- DzRY
- One's complement
- 4,293,970,855 (32-bit)
- Scientific notation
- 9.9644 × 10⁵
- As a duration
- 996,440 s = 11 days, 12 hours, 47 minutes, 20 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆
- Greek (Milesian)
- ͵ϡϟϛυμʹ
- Chinese
- 九十九萬六千四百四十
- Chinese (financial)
- 玖拾玖萬陸仟肆佰肆拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 996440, here are decompositions:
- 31 + 996409 = 996440
- 37 + 996403 = 996440
- 73 + 996367 = 996440
- 79 + 996361 = 996440
- 139 + 996301 = 996440
- 229 + 996211 = 996440
- 271 + 996169 = 996440
- 283 + 996157 = 996440
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.52.88.
- Address
- 0.15.52.88
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.52.88
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 996,440 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 996440 first appears in π at position 63,551 of the decimal expansion (the 63,551ordinal-suffix:st digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.